Home / 53,766,710,962.80-80,650,066,444.20-14,508,038,425.20

Finding the Fourth Proportional to 53,766,710,962.80, 80,650,066,444.20 and 14,508,038,425.20

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Solution

The fourth proportional to 53,766,710,962.80, 80,650,066,444.20 and 14,508,038,425.20 is: 21,762,057,637.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,766,710,962.80 : 80,650,066,444.20 = 14,508,038,425.20 : x
  2. Step 2: Convert to fraction form
    53,766,710,962.80/80,650,066,444.20 = 14,508,038,425.20/x
  3. Step 3: Cross multiply
    53,766,710,962.80x = 80,650,066,444.20 × 14,508,038,425.20
  4. Step 4: Simplify right side
    53,766,710,962.80x = 1,170,074,262,967,386,767,360
  5. Step 5: Solve for x
    x = 1,170,074,262,967,386,767,360/53,766,710,962.80
  6. Step 6: Final answer
    x = 21,762,057,637.80

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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.