Home / 75,225,545.60-112,875,643.20-29,788,822.40

Finding the Fourth Proportional to 75,225,545.60, 112,875,643.20 and 29,788,822.40

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Solution

The fourth proportional to 75,225,545.60, 112,875,643.20 and 29,788,822.40 is: 44,698,013.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,225,545.60 : 112,875,643.20 = 29,788,822.40 : x
  2. Step 2: Convert to fraction form
    75,225,545.60/112,875,643.20 = 29,788,822.40/x
  3. Step 3: Cross multiply
    75,225,545.60x = 112,875,643.20 × 29,788,822.40
  4. Step 4: Simplify right side
    75,225,545.60x = 3,362,432,488,570,567.50
  5. Step 5: Solve for x
    x = 3,362,432,488,570,567.50/75,225,545.60
  6. Step 6: Final answer
    x = 44,698,013.98

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1.5x scale

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.