Home / 6,832,984,962.80-10,249,477,444.20-1,925,658,768.80

Finding the Fourth Proportional to 6,832,984,962.80, 10,249,477,444.20 and 1,925,658,768.80

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Solution

The fourth proportional to 6,832,984,962.80, 10,249,477,444.20 and 1,925,658,768.80 is: 2,888,488,153.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,832,984,962.80 : 10,249,477,444.20 = 1,925,658,768.80 : x
  2. Step 2: Convert to fraction form
    6,832,984,962.80/10,249,477,444.20 = 1,925,658,768.80/x
  3. Step 3: Cross multiply
    6,832,984,962.80x = 10,249,477,444.20 × 1,925,658,768.80
  4. Step 4: Simplify right side
    6,832,984,962.80x = 19,736,996,116,041,543,680
  5. Step 5: Solve for x
    x = 19,736,996,116,041,543,680/6,832,984,962.80
  6. Step 6: Final answer
    x = 2,888,488,153.20

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.