Home / 10,077,698,532.60-15,116,547,798.90-7,465,559,729.40

Finding the Fourth Proportional to 10,077,698,532.60, 15,116,547,798.90 and 7,465,559,729.40

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Solution

The fourth proportional to 10,077,698,532.60, 15,116,547,798.90 and 7,465,559,729.40 is: 11,198,339,594.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,077,698,532.60 : 15,116,547,798.90 = 7,465,559,729.40 : x
  2. Step 2: Convert to fraction form
    10,077,698,532.60/15,116,547,798.90 = 7,465,559,729.40/x
  3. Step 3: Cross multiply
    10,077,698,532.60x = 15,116,547,798.90 × 7,465,559,729.40
  4. Step 4: Simplify right side
    10,077,698,532.60x = 112,853,490,495,018,041,344
  5. Step 5: Solve for x
    x = 112,853,490,495,018,041,344/10,077,698,532.60
  6. Step 6: Final answer
    x = 11,198,339,594.10

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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.