Home / 1,569,700,827.40-2,354,551,241.10-1,537,452,200.20

Finding the Fourth Proportional to 1,569,700,827.40, 2,354,551,241.10 and 1,537,452,200.20

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Solution

The fourth proportional to 1,569,700,827.40, 2,354,551,241.10 and 1,537,452,200.20 is: 2,306,178,300.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,700,827.40 : 2,354,551,241.10 = 1,537,452,200.20 : x
  2. Step 2: Convert to fraction form
    1,569,700,827.40/2,354,551,241.10 = 1,537,452,200.20/x
  3. Step 3: Cross multiply
    1,569,700,827.40x = 2,354,551,241.10 × 1,537,452,200.20
  4. Step 4: Simplify right side
    1,569,700,827.40x = 3,620,009,986,112,835,584
  5. Step 5: Solve for x
    x = 3,620,009,986,112,835,584/1,569,700,827.40
  6. Step 6: Final answer
    x = 2,306,178,300.30

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Double scale
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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.