Home / 1,099,698,056.40-1,651,460,272.20-583,137,404.40

Finding the Fourth Proportional to 1,099,698,056.40, 1,651,460,272.20 and 583,137,404.40

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Solution

The fourth proportional to 1,099,698,056.40, 1,651,460,272.20 and 583,137,404.40 is: 875,720,613.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,698,056.40 : 1,651,460,272.20 = 583,137,404.40 : x
  2. Step 2: Convert to fraction form
    1,099,698,056.40/1,651,460,272.20 = 583,137,404.40/x
  3. Step 3: Cross multiply
    1,099,698,056.40x = 1,651,460,272.20 × 583,137,404.40
  4. Step 4: Simplify right side
    1,099,698,056.40x = 963,028,256,600,425,472
  5. Step 5: Solve for x
    x = 963,028,256,600,425,472/1,099,698,056.40
  6. Step 6: Final answer
    x = 875,720,613.49

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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.