Home / 373,250,275.95-559,875,413.93-219,817,354.35

Finding the Fourth Proportional to 373,250,275.95, 559,875,413.93 and 219,817,354.35

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Solution

The fourth proportional to 373,250,275.95, 559,875,413.93 and 219,817,354.35 is: 329,726,031.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,250,275.95 : 559,875,413.93 = 219,817,354.35 : x
  2. Step 2: Convert to fraction form
    373,250,275.95/559,875,413.93 = 219,817,354.35/x
  3. Step 3: Cross multiply
    373,250,275.95x = 559,875,413.93 × 219,817,354.35
  4. Step 4: Simplify right side
    373,250,275.95x = 123,070,332,254,604,640
  5. Step 5: Solve for x
    x = 123,070,332,254,604,640/373,250,275.95
  6. Step 6: Final answer
    x = 329,726,031.53

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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.