Home / 314,228,184.64-433,648,349.10-174,998,946.76

Finding the Fourth Proportional to 314,228,184.64, 433,648,349.10 and 174,998,946.76

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Solution

The fourth proportional to 314,228,184.64, 433,648,349.10 and 174,998,946.76 is: 241,506,039.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,228,184.64 : 433,648,349.10 = 174,998,946.76 : x
  2. Step 2: Convert to fraction form
    314,228,184.64/433,648,349.10 = 174,998,946.76/x
  3. Step 3: Cross multiply
    314,228,184.64x = 433,648,349.10 × 174,998,946.76
  4. Step 4: Simplify right side
    314,228,184.64x = 75,888,004,356,712,800
  5. Step 5: Solve for x
    x = 75,888,004,356,712,800/314,228,184.64
  6. Step 6: Final answer
    x = 241,506,039.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.