Home / 4,860,486,938.10-7,290,730,407.15-4,670,018,483.70

Finding the Fourth Proportional to 4,860,486,938.10, 7,290,730,407.15 and 4,670,018,483.70

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Solution

The fourth proportional to 4,860,486,938.10, 7,290,730,407.15 and 4,670,018,483.70 is: 7,005,027,725.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,486,938.10 : 7,290,730,407.15 = 4,670,018,483.70 : x
  2. Step 2: Convert to fraction form
    4,860,486,938.10/7,290,730,407.15 = 4,670,018,483.70/x
  3. Step 3: Cross multiply
    4,860,486,938.10x = 7,290,730,407.15 × 4,670,018,483.70
  4. Step 4: Simplify right side
    4,860,486,938.10x = 34,047,845,761,064,124,416
  5. Step 5: Solve for x
    x = 34,047,845,761,064,124,416/4,860,486,938.10
  6. Step 6: Final answer
    x = 7,005,027,725.55

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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.