Home / 1,768,139,154.40-2,652,208,731.60-603,220,482.40

Finding the Fourth Proportional to 1,768,139,154.40, 2,652,208,731.60 and 603,220,482.40

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Solution

The fourth proportional to 1,768,139,154.40, 2,652,208,731.60 and 603,220,482.40 is: 904,830,723.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,139,154.40 : 2,652,208,731.60 = 603,220,482.40 : x
  2. Step 2: Convert to fraction form
    1,768,139,154.40/2,652,208,731.60 = 603,220,482.40/x
  3. Step 3: Cross multiply
    1,768,139,154.40x = 2,652,208,731.60 × 603,220,482.40
  4. Step 4: Simplify right side
    1,768,139,154.40x = 1,599,866,630,501,243,904
  5. Step 5: Solve for x
    x = 1,599,866,630,501,243,904/1,768,139,154.40
  6. Step 6: Final answer
    x = 904,830,723.60

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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.