Home / 10,073,833,431.60-15,110,750,147.40-4,830,742,813.80

Finding the Fourth Proportional to 10,073,833,431.60, 15,110,750,147.40 and 4,830,742,813.80

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Solution

The fourth proportional to 10,073,833,431.60, 15,110,750,147.40 and 4,830,742,813.80 is: 7,246,114,220.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,073,833,431.60 : 15,110,750,147.40 = 4,830,742,813.80 : x
  2. Step 2: Convert to fraction form
    10,073,833,431.60/15,110,750,147.40 = 4,830,742,813.80/x
  3. Step 3: Cross multiply
    10,073,833,431.60x = 15,110,750,147.40 × 4,830,742,813.80
  4. Step 4: Simplify right side
    10,073,833,431.60x = 72,996,147,685,679,841,280
  5. Step 5: Solve for x
    x = 72,996,147,685,679,841,280/10,073,833,431.60
  6. Step 6: Final answer
    x = 7,246,114,220.70

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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.