Home / 93,686,119.32-129,286,825.74-52,433,007.24

Finding the Fourth Proportional to 93,686,119.32, 129,286,825.74 and 52,433,007.24

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Solution

The fourth proportional to 93,686,119.32, 129,286,825.74 and 52,433,007.24 is: 72,357,539.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,686,119.32 : 129,286,825.74 = 52,433,007.24 : x
  2. Step 2: Convert to fraction form
    93,686,119.32/129,286,825.74 = 52,433,007.24/x
  3. Step 3: Cross multiply
    93,686,119.32x = 129,286,825.74 × 52,433,007.24
  4. Step 4: Simplify right side
    93,686,119.32x = 6,778,897,070,062,038
  5. Step 5: Solve for x
    x = 6,778,897,070,062,038/93,686,119.32
  6. Step 6: Final answer
    x = 72,357,539.40

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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.