Home / 631,518,247.74-942,651,884.13-556,967,704.26

Finding the Fourth Proportional to 631,518,247.74, 942,651,884.13 and 556,967,704.26

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Solution

The fourth proportional to 631,518,247.74, 942,651,884.13 and 556,967,704.26 is: 831,372,106.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    631,518,247.74 : 942,651,884.13 = 556,967,704.26 : x
  2. Step 2: Convert to fraction form
    631,518,247.74/942,651,884.13 = 556,967,704.26/x
  3. Step 3: Cross multiply
    631,518,247.74x = 942,651,884.13 × 556,967,704.26
  4. Step 4: Simplify right side
    631,518,247.74x = 525,026,655,820,249,600
  5. Step 5: Solve for x
    x = 525,026,655,820,249,600/631,518,247.74
  6. Step 6: Final answer
    x = 831,372,106.35

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.