Home / 9,349,873.60-14,013,000.60-4,547,221.60

Finding the Fourth Proportional to 9,349,873.60, 14,013,000.60 and 4,547,221.60

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Solution

The fourth proportional to 9,349,873.60, 14,013,000.60 and 4,547,221.60 is: 6,815,088.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,349,873.60 : 14,013,000.60 = 4,547,221.60 : x
  2. Step 2: Convert to fraction form
    9,349,873.60/14,013,000.60 = 4,547,221.60/x
  3. Step 3: Cross multiply
    9,349,873.60x = 14,013,000.60 × 4,547,221.60
  4. Step 4: Simplify right side
    9,349,873.60x = 63,720,219,009,132.95
  5. Step 5: Solve for x
    x = 63,720,219,009,132.95/9,349,873.60
  6. Step 6: Final answer
    x = 6,815,088.82

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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.