Home / 1,201,004,042.90-1,801,506,064.35-736,099,456.10

Finding the Fourth Proportional to 1,201,004,042.90, 1,801,506,064.35 and 736,099,456.10

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Solution

The fourth proportional to 1,201,004,042.90, 1,801,506,064.35 and 736,099,456.10 is: 1,104,149,184.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,201,004,042.90 : 1,801,506,064.35 = 736,099,456.10 : x
  2. Step 2: Convert to fraction form
    1,201,004,042.90/1,801,506,064.35 = 736,099,456.10/x
  3. Step 3: Cross multiply
    1,201,004,042.90x = 1,801,506,064.35 × 736,099,456.10
  4. Step 4: Simplify right side
    1,201,004,042.90x = 1,326,087,634,128,886,528
  5. Step 5: Solve for x
    x = 1,326,087,634,128,886,528/1,201,004,042.90
  6. Step 6: Final answer
    x = 1,104,149,184.15

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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.