Home / 181,746,312.66-272,523,809.60-124,255,025.28

Finding the Fourth Proportional to 181,746,312.66, 272,523,809.60 and 124,255,025.28

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Solution

The fourth proportional to 181,746,312.66, 272,523,809.60 and 124,255,025.28 is: 186,317,138.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,746,312.66 : 272,523,809.60 = 124,255,025.28 : x
  2. Step 2: Convert to fraction form
    181,746,312.66/272,523,809.60 = 124,255,025.28/x
  3. Step 3: Cross multiply
    181,746,312.66x = 272,523,809.60 × 124,255,025.28
  4. Step 4: Simplify right side
    181,746,312.66x = 33,862,452,851,249,908
  5. Step 5: Solve for x
    x = 33,862,452,851,249,908/181,746,312.66
  6. Step 6: Final answer
    x = 186,317,138.19

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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.