Home / 62,094,630,153.60-93,141,945,230.40-39,779,209,987.20

Finding the Fourth Proportional to 62,094,630,153.60, 93,141,945,230.40 and 39,779,209,987.20

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Solution

The fourth proportional to 62,094,630,153.60, 93,141,945,230.40 and 39,779,209,987.20 is: 59,668,814,980.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,094,630,153.60 : 93,141,945,230.40 = 39,779,209,987.20 : x
  2. Step 2: Convert to fraction form
    62,094,630,153.60/93,141,945,230.40 = 39,779,209,987.20/x
  3. Step 3: Cross multiply
    62,094,630,153.60x = 93,141,945,230.40 × 39,779,209,987.20
  4. Step 4: Simplify right side
    62,094,630,153.60x = 3,705,112,997,936,362,422,272
  5. Step 5: Solve for x
    x = 3,705,112,997,936,362,422,272/62,094,630,153.60
  6. Step 6: Final answer
    x = 59,668,814,980.80

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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.