Home / 35,442,904.40-53,164,356.60-8,516,560.40

Finding the Fourth Proportional to 35,442,904.40, 53,164,356.60 and 8,516,560.40

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Solution

The fourth proportional to 35,442,904.40, 53,164,356.60 and 8,516,560.40 is: 12,774,840.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,442,904.40 : 53,164,356.60 = 8,516,560.40 : x
  2. Step 2: Convert to fraction form
    35,442,904.40/53,164,356.60 = 8,516,560.40/x
  3. Step 3: Cross multiply
    35,442,904.40x = 53,164,356.60 × 8,516,560.40
  4. Step 4: Simplify right side
    35,442,904.40x = 452,777,454,111,038.69
  5. Step 5: Solve for x
    x = 452,777,454,111,038.69/35,442,904.40
  6. Step 6: Final answer
    x = 12,774,840.60

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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.