Home / 264,020,803,590.70-396,031,205,386.05-264,020,803,590.70

Finding the Fourth Proportional to 264,020,803,590.70, 396,031,205,386.05 and 264,020,803,590.70

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Solution

The fourth proportional to 264,020,803,590.70, 396,031,205,386.05 and 264,020,803,590.70 is: 396,031,205,386.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,020,803,590.70 : 396,031,205,386.05 = 264,020,803,590.70 : x
  2. Step 2: Convert to fraction form
    264,020,803,590.70/396,031,205,386.05 = 264,020,803,590.70/x
  3. Step 3: Cross multiply
    264,020,803,590.70x = 396,031,205,386.05 × 264,020,803,590.70
  4. Step 4: Simplify right side
    264,020,803,590.70x = 104,560,477,093,018,478,837,760
  5. Step 5: Solve for x
    x = 104,560,477,093,018,478,837,760/264,020,803,590.70
  6. Step 6: Final answer
    x = 396,031,205,386.05

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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.