Home / 13,153,178,263.40-19,729,767,395.10-3,338,525,875.40

Finding the Fourth Proportional to 13,153,178,263.40, 19,729,767,395.10 and 3,338,525,875.40

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Solution

The fourth proportional to 13,153,178,263.40, 19,729,767,395.10 and 3,338,525,875.40 is: 5,007,788,813.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,153,178,263.40 : 19,729,767,395.10 = 3,338,525,875.40 : x
  2. Step 2: Convert to fraction form
    13,153,178,263.40/19,729,767,395.10 = 3,338,525,875.40/x
  3. Step 3: Cross multiply
    13,153,178,263.40x = 19,729,767,395.10 × 3,338,525,875.40
  4. Step 4: Simplify right side
    13,153,178,263.40x = 65,868,338,964,164,599,808
  5. Step 5: Solve for x
    x = 65,868,338,964,164,599,808/13,153,178,263.40
  6. Step 6: Final answer
    x = 5,007,788,813.10

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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.