Home / 60,482,948,496.60-90,646,938,647.10-53,819,316,085.80

Finding the Fourth Proportional to 60,482,948,496.60, 90,646,938,647.10 and 53,819,316,085.80

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Solution

The fourth proportional to 60,482,948,496.60, 90,646,938,647.10 and 53,819,316,085.80 is: 80,660,026,743.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,482,948,496.60 : 90,646,938,647.10 = 53,819,316,085.80 : x
  2. Step 2: Convert to fraction form
    60,482,948,496.60/90,646,938,647.10 = 53,819,316,085.80/x
  3. Step 3: Cross multiply
    60,482,948,496.60x = 90,646,938,647.10 × 53,819,316,085.80
  4. Step 4: Simplify right side
    60,482,948,496.60x = 4,878,556,243,258,395,066,368
  5. Step 5: Solve for x
    x = 4,878,556,243,258,395,066,368/60,482,948,496.60
  6. Step 6: Final answer
    x = 80,660,026,743.45

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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.