Home / 15,734,615,601,624-21,712,312,349,300-8,703,062,411,400.40

Finding the Fourth Proportional to 15,734,615,601,624, 21,712,312,349,300 and 8,703,062,411,400.40

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Solution

The fourth proportional to 15,734,615,601,624, 21,712,312,349,300 and 8,703,062,411,400.40 is: 12,009,420,138,123.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,734,615,601,624 : 21,712,312,349,300 = 8,703,062,411,400.40 : x
  2. Step 2: Convert to fraction form
    15,734,615,601,624/21,712,312,349,300 = 8,703,062,411,400.40/x
  3. Step 3: Cross multiply
    15,734,615,601,624x = 21,712,312,349,300 × 8,703,062,411,400.40
  4. Step 4: Simplify right side
    15,734,615,601,624x = 188,963,609,471,777,556,349,845,504
  5. Step 5: Solve for x
    x = 188,963,609,471,777,556,349,845,504/15,734,615,601,624
  6. Step 6: Final answer
    x = 12,009,420,138,123.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.