Home / 15,730,752,002.70-23,596,128,004.05-6,409,418,580.30

Finding the Fourth Proportional to 15,730,752,002.70, 23,596,128,004.05 and 6,409,418,580.30

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Solution

The fourth proportional to 15,730,752,002.70, 23,596,128,004.05 and 6,409,418,580.30 is: 9,614,127,870.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,730,752,002.70 : 23,596,128,004.05 = 6,409,418,580.30 : x
  2. Step 2: Convert to fraction form
    15,730,752,002.70/23,596,128,004.05 = 6,409,418,580.30/x
  3. Step 3: Cross multiply
    15,730,752,002.70x = 23,596,128,004.05 × 6,409,418,580.30
  4. Step 4: Simplify right side
    15,730,752,002.70x = 151,237,461,252,295,229,440
  5. Step 5: Solve for x
    x = 151,237,461,252,295,229,440/15,730,752,002.70
  6. Step 6: Final answer
    x = 9,614,127,870.45

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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.