Home / 53,762,292,376.80-80,643,438,565.20-37,218,746,623.20

Finding the Fourth Proportional to 53,762,292,376.80, 80,643,438,565.20 and 37,218,746,623.20

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Solution

The fourth proportional to 53,762,292,376.80, 80,643,438,565.20 and 37,218,746,623.20 is: 55,828,119,934.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,762,292,376.80 : 80,643,438,565.20 = 37,218,746,623.20 : x
  2. Step 2: Convert to fraction form
    53,762,292,376.80/80,643,438,565.20 = 37,218,746,623.20/x
  3. Step 3: Cross multiply
    53,762,292,376.80x = 80,643,438,565.20 × 37,218,746,623.20
  4. Step 4: Simplify right side
    53,762,292,376.80x = 3,001,447,706,781,773,987,840
  5. Step 5: Solve for x
    x = 3,001,447,706,781,773,987,840/53,762,292,376.80
  6. Step 6: Final answer
    x = 55,828,119,934.80

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Double scale
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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.