Home / 5,698,506,624.56-7,863,939,887.58-3,158,352,588.92

Finding the Fourth Proportional to 5,698,506,624.56, 7,863,939,887.58 and 3,158,352,588.92

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Solution

The fourth proportional to 5,698,506,624.56, 7,863,939,887.58 and 3,158,352,588.92 is: 4,358,526,986.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,698,506,624.56 : 7,863,939,887.58 = 3,158,352,588.92 : x
  2. Step 2: Convert to fraction form
    5,698,506,624.56/7,863,939,887.58 = 3,158,352,588.92/x
  3. Step 3: Cross multiply
    5,698,506,624.56x = 7,863,939,887.58 × 3,158,352,588.92
  4. Step 4: Simplify right side
    5,698,506,624.56x = 24,837,094,903,069,208,576
  5. Step 5: Solve for x
    x = 24,837,094,903,069,208,576/5,698,506,624.56
  6. Step 6: Final answer
    x = 4,358,526,986.01

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.